128250530

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{557611}}^1$

素因数の和:557641

約数の個数: 16

約数和(自身を含む): 240888384

約数和(自身を除く): 112637854

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 557611, 1115222, 2788055, 5576110, 12825053, 25650106, 64125265, 128250530]

約数ペア:

[(1, 128250530), (2, 64125265), (5, 25650106), (10, 12825053), (23, 5576110), (46, 2788055), (115, 1115222), (230, 557611)]